Home / 4,430.73-6,650.19-2,240.99

Finding the Fourth Proportional to 4,430.73, 6,650.19 and 2,240.99

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Solution

The fourth proportional to 4,430.73, 6,650.19 and 2,240.99 is: 3,363.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.73 : 6,650.19 = 2,240.99 : x
  2. Step 2: Convert to fraction form
    4,430.73/6,650.19 = 2,240.99/x
  3. Step 3: Cross multiply
    4,430.73x = 6,650.19 × 2,240.99
  4. Step 4: Simplify right side
    4,430.73x = 14,903,009.29
  5. Step 5: Solve for x
    x = 14,903,009.29/4,430.73
  6. Step 6: Final answer
    x = 3,363.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.